Blijf Bij Mij Heer

Recording by Klaas Jan Mulder.

Recording identifiers

ISRC
NLY8X1802448
CopyrightID (CopyrightChains transaction hash)
0xe9579e0d3473f3056634c92af501459e40ed2f62f1242e0a4864e2ace0dd65ea
Copyright registration time
2026-07-06T21:18:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:420ad42915a10660ab9ab28855cf77eea9dd7d4cc772ec79b039ddcd869a602c

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.